494752406 has 16 divisors (see below), whose sum is σ = 759732480. Its totient is φ = 241564200.

The previous prime is 494752399. The next prime is 494752421. The reversal of 494752406 is 604257494.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3935 + ... + 31701.

It is an arithmetic number, because the mean of its divisors is an integer number (47483280).

Almost surely, 2^494752406 is an apocalyptic number.

494752406 is a deficient number, since it is larger than the sum of its proper divisors (264980074).

494752406 is a wasteful number, since it uses less digits than its factorization.

494752406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27979.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 494752406 is about 22243.0305039579. The cubic root of 494752406 is about 790.9140762790.

The spelling of 494752406 in words is "four hundred ninety-four million, seven hundred fifty-two thousand, four hundred six".